*{
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}
.top-fixed{
    display: flex;
    background-color: rgb(0, 151, 255);
    color: white;
    align-content: center;
    justify-content: center;
}
.top-fixed-text{
    width: auto;
    height: auto;
    margin: auto;
}
.bottom-nav{
    clear: both;
    display: flex;
    justify-content:space-around;
    border-top: 1px solid gray;
 }
 .bottom-nav-img{
     width: 50px;
     height: auto;
 }